Enzyme Study guides, Revision notes & Summaries

One of the enzymes involved in glycolysis, aldolase, requires Zn2+ for catalysis. Under conditions of zinc deficiency, when the enzyme may lack zinc, it would be referred to as the: A) apoenzyme. B) coenzyme. C) holoenzyme. D) prosthetic group. E) substrate. - A) apoenzyme. Which one of the following is not among the six internationally accepted classes of enzymes? A) Hydrolases B) Ligases C) Oxidoreductases D) Polymerases E) Transferases - D) Polymerases Enzymes are potent catalyst...

Biochemistry WGU C785 FINAL EXAM Questions With Correct Answers Latest 2024/2025 GRADED. How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - Answer Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the 3 different types of side chains make? - Answer ionic, hydrophobic/non-polar, charged What are the 4 levels of protein structure? - Answer ...

Biology 115 Exam 2 WVU Young 100% Correct control group the group that is not exposed to the treatment independent variable variable that is manipulated dependent variable measured variable constant A value that does not change Dihydrofolate reductase catalyzes the reaction that breaks down folic acid into cofactors to create nucleotides. The reaction is inhibited by methotrexate (which resembles folic acid, but cannot be catalyzed by dihydrofolate reductase). Increasing the ...

Galen NUR 210 Exam 3 Question & Revised Correct Answers Beta adrenergic blockers end in - ANSWER : -olol Alpha-adrenergic blockers end in - ANSWER : -sin Calcium Channel Blockers end in - ANSWER : -pine Angiotensin converting enzyme (ACE) Inhibitors end in - ANSWER : -pril Angiotensin II Receptor Blockers (ARBs) end in - ANSWER : - sartan or -tan Physiological risk factors for hypertension - ANSWER : - Excessive intake of saturated fat and simple carbohydrates -Alcohol: increases re...

c antigen is most common in blacks and whites; anti-c would be most common reactive - Answer Rh antibodies show enhanced reactivity with enzyme pretreated cells. The M and Fya antigens are cleaved from enzyme pretreated cells and therefore there would be no reaction between enzyme pretreated cells and serum containing anti-M or anti-Fya. The incidence of the c antigen is 80% in whites and 96% in blacks. The incidence of the E antigen is 29% in whites and 22% in blacks. Increased reactivity...

OpenStax Microbiology Test Bank Chapter 9: Microbial Growth Page 1 of 17 Chapter 9: Microbial Growth * = Correct answer Multiple Choice 1. Bacteria most commonly reproduce using which of the following methods? A. binary fission* B. budding C. meiosis D. mitosis Difficulty: Easy ASM Standard: N/A 2. Which structure separates new daughter cells in binary fission? A. the crescent B. the division septum* C. the FtsZ D. the spindle apparatus Difficulty: Easy ASM Standard: N/A 3. W...

Which of the following structures is located in the alveolar processes? A. Teeth B. Villi C. Sinuses D. Tonsils - correct answer A. Teeth •The teeth are located in the socket's of the alveolar processes of the mandible and maxillae. Which of the following is the wound classification for a bronchoscopy? A. Clean B. Contaminated C. Dirty & Infected D. Clean-Contaminated - correct answer D. Clean-Contaminated •Clean-Contaminated procedures include those when the aero-diges...

Nucleic acids stain with ______ dyes which impart a ________ color. Therefore, nucleic acids are described as ______. A. Base-like; blue/purple; acidophilic B. Acid-like; red/pink/orange; basophilic C. Base-like; blue/purple; basophilic D. Acid-like; red/pink/orange; acidophilic - Answer-C. Base-like; blue/purple; basophilic Which molecules are lost from cells during the processing for H&E staining? a. Carbohydrates b. Proteins c. Lipids d. Nothing is lost - Answer-c. Lipids A slide-m...

NR 546 Week 8 Dementia Medication Table / Dementia medication table LATEST UPDATE 2024 GRADED A+ Drug Name and Class FDA Indication (include stages ) Neurotransmitters Affected/Mechanism of Action Target Symptoms Short-acting, intermediate-acting, or long-acting. Duration of Action and Half-life (T1/2), CYP 450 enzyme Notable Side Effects/Precautions /Patient Education Instructions

ATI PHARMACOLOGY 2019 PROCTORED EXAM-REVISED 100%CORRECT ANSWERS. Pharmacology Final Exam Questions 1. When administering the drug senna to a patient, a health care provider must inform the patient of which of the following a. This drug is intended to lower blood pressure and is best used in combination with other antihypertensives b. This drug is not intended for long term use c. The patient must limit his/her fiber intake d. Advise patient to change positions slowly to limit the ris...